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Marquise|Lab Grown|IGI

1.27ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG674531453

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG674531453

Diamond specifications and retailer prices

From €395 EUR
As of November 6, 2026
Save €197 EUR (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €685 EUR at Novita Diamonds · As of September 1, 2026
View at Novita Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG674531453 or 674531453. Listed at 4 retailers as of November 6, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674531453
Dimensions11.71 × 5.65 × 3.46 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
11.71 mm5.65 mm1.27 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674531453
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €685 EUR|Low: €181 EUR|High: €2,203 EUR|Avg: €773 EUR
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4€181 EUR
Retailer 3€345 EUR
Retailer 10€353 EUR
Retailer 12€379 EUR
Retailer 9€395 EUR
Retailer 14€516 EUR
Retailer 11€529 EUR
Retailer 2€592 EUR
Retailer 16€607 EUR
Novita Diamonds€685 EUR
Retailer 7€794 EUR
Retailer 15€1,132 EUR
Retailer 8€1,153 EUR
Retailer 5€1,223 EUR
Retailer 6€1,281 EUR
Retailer 13€2,203 EUR

6 data points across 16 retailers

4 retailers€395 EUR to €592 EUR

A
Cheapest Retailer
-
€395 EUR
B+
Retailer 2
-
€592 EUR
View
Retailer 3
-
€607 EUR
View
Price last confirmed 82 days ago
Most Expensive
Novita Diamonds
cert_674531453 · Sep 1
€685 EUR
A$1,177 AUD
View
Price last confirmed 66 days ago
3 more retailers have this diamond
Prices start from €395 EURSave up to €197 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.27ct Marquise
€395 EUR